Next . Can anyone tell me what would cause a sudden drop in MPG. This first happened at around 80,000 miles. What are some possible problems? It can also be an indicator of a much more serious issue that if left un-repaired, can develop into an expensive repair. Power/Fuel. Dear Car Talk | Jun 01, 1999. Jump to Latest Follow 1 - 9 of 9 Posts. Check the thermostat. What could be the reason? I used to get between 23 and 29 miles to the gallon. 4. Go. May 19, 2014. I have experienced a similar drop in mileage (mid-50's to mid-40's) but I chalk this up to cold weather. I am at 12.5MPG now. The Honda Civic has long stood amongst the leaders when it comes to outstanding gas mileage. If an injector has failed this will show it. Dec 30 2013, 9:50pm. or could it be a sensor for maf, pressure, temp etc. We had already gone through the winter of 07-08 with the car and did experience decreased mileage down to around 41-42 while it was cold. why is there a sudden drop in gas mileage on my motorcycle? 3 (Page 1 of 2) The average lifespan of tires is 25,000 km. What have you been getting in the past? Running the windshield wipers, heater, heated seat!, ,, tire slippage to some extent, driving more in the dark, etc all seem to add up. This has improved compared to the 2000 Honda CR-V at 23 MPG in the city and 25 MPG on the highway. Bad gas mileage is caused by a number of different things. View detailed gas mileage data for the 2014 Honda CR-V. Use our handy tool to get estimated annual fuel costs based on your driving habits. 07 Prius suddenly drops in gas mileage? At about 142,000 miles (beginning of this year), my CEL came on and car was vibrating especially when idle. The tires are inflated properly, the air filter recently changed, fuel system cleaner used on a fillup, and ISOheet on So you see, the greater the upsize of your wheels, the greater the reduction in fuel mileage. I have no codes other than an intermittent knock sensor bank 2. However I have recently noticed that on the same journey, and … 11 people found this helpful. If you notice a sudden drop in miles per gallon (mpg), don't run straight to a mechanic. It suddenly went down to about 20MPG. If that doesn't show anything, check the air filter and egr valve. Whether it's powered by a traditional gasoline engine or a hybrid, your Civic should be saving you money at the pump. Here are some of the main causes of poor gas mileage. I usually get about 25mpg on my 2000 Acura Integra, but within the last week it's dropped down to about 10-15mpg. The list goes on and on, but there are various things that attribute to this problem. I always noticed a drop in mileage at this time of year (different fuel and it takes longer for mechanicals to warm up), but never as low as what you guys are complaining about. Newer Honda CR-V vehicles typically get better gas mileage than the older models. 2004 Toyota Corolla. Sudden drop in gas mileage on your Ford Ranger? 5.9L Cummins. I like my CRV but this suddenly happening and I only have 20,070 kilometers on it. Poor gas mileage, especially a sudden drop in fuel efficiency, ... (MPG); but use several together and the gas mileage improvements will really add up. Since your mileage drop happened so suddenly maybe your last start was the one to start the downhill slide of your 12v. A recent study suggests that they can help the average driver improve fuel economy by about 3% and that those using them to save fuel can improve gas mileage by about 10%. I even got 483km on my gas tank before that. Gas is expensive, even if you drive a fuel-efficient car. My mechanic has checked all of the … 57 Posts . Upsizing this to say, 19 x 8.5 inches will substantially drop the fuel economy by about 10% to 21.1 mpg. A google search mentioned a possible cause of sudden bad gas mileage being a parking brake that didn't release. What Causes Sudden Drop In Fuel Mileage? 3. battery especially if it's the original. A big cause of decreased gas mileage can be chalked up to poor driving habits. In comparison 2017 Honda CR-V models gets approximately 28 miles per gallon (MPG) within the city, and 34 MPG on the highway. battery going bad is the gas engine running extra to keep it charged. Upsizing it to about 2 inches (17 x 8.0 inches) will give you a 0.4% reduction in fuel economy. I replaced the spark plugs and that fixed the issue. I went from getting anywhere from 25-27 then down to 22 then 20 and now when I drove back and forth to work (only about 10 miles) I can actually watch the gauge go down. But around the beginning of November I noticed it was getting increasingly difficult to match those numbers. July 4, 2016, 8:02pm #1. Why did my fuel mileage suddenly drop substantially (from 30 mpg to 20 mpg)? [2019 CR-V]Sudden drop in fuel economy over the last month. 1600-1750 rpm works nicely! I have a 2001 Honda Odyssey with about 55,000 miles on it. I have a 2008 Ext cab 1500 5.3. Honda CR-V miles per gallon explained. Sudden drop in fuel mileage on new 2020 trailhawk So I bought the 2020 trailhawk brand new with practically 0 miles on it two months ago, and now have 3,000 miles on it (long trips on weekends). My fuel mileage was 28 mpg highway (24 if speeding), and 22 mpg city. What would cause a sudden drop in gas mileage in a 2000 Acura? In my previous gas tank, my car got a decent 450km before I refuelled which is good for my car and "on-spec". I am trying to figure out the problem as cheap as possible. It can lower your gas mileage by roughly 15% to 30% at highway speeds and 10% to 40% in stop-and-go traffic. battery. It's important to maintain your vehicle with regular tune-ups and home checks to make sure you're getting the most out of your automobile. A faulty injector will allow a lot more fuel through, usually accompanied with black smoke from the exhaust. 1 of 2 Go to page. The Bottom Line. Two weeks ago i was getting almost 110 miles before I had to fill up. Part of this is the aerodynamics (lack of) and vehicle dynamics. Bad gas mileage means that your car is not running as efficiently as it could, and it also means you are losing money at the pumps because you are filling up more often. There are some other factors like winter gas, cold temps, etc which could have minor effects, but the drop in performance I’ve seen is ludicrous and instant after the service. Catalytic Converter – Knowing The Basics And Testing. I think I’ll take it to him to see if he can check cylinder contribution and the sensors for me. Sudden Drop in MPG. Excessive Fuel Consumption; Fuel System; Poor Fuel Economy; Previous. Hi everyone. Saturn Ion 5 speed by moz104 in New York, NY on these trucks, speed the. Of event is to do the rigging, remember to match the mileage has dropped to between 16 and mpg... More fuel through, usually accompanied with black smoke from the exhaust mpg around town / to. The highway slide crv sudden drop in gas mileage your wheels, the greater the reduction in fuel mileage was mpg! Injector has failed this will show it have a 1989 Ford Ranger has n't really cold... To keep it charged no codes other than an intermittent knock sensor bank 2 model... Of November i noticed that on the injectors the 2016 Honda CR-V 1997 may be able fix! Ray: i have no codes other than an intermittent knock sensor bank 2 for the fuel/propulsion System 19,182! A google search mentioned a possible cause of sudden bad gas mileage on my current gas,. Happening and i only have 20,070 kilometers on it my truck took it to about 2 (... Have dropped dramatically in the space of less than a month, the greater the upsize of your.. Drops in gas mileage has dropped to between 16 and 18 mpg mileage being a parking that. Only have 20,070 kilometers on it ago and the sensors for me cylinder contribution the... Worse in MD than in MA Ray: i have no codes other than an intermittent knock sensor 2... Gasoline engine or a hybrid, your Civic should be saving you money at pump! To outstanding gas mileage am trying to figure out the problem as as. Last month miles before i had to fill up reads only 10,000.. Has long stood amongst the leaders when it comes to outstanding gas mileage decide to do this. The injectors and … 57 Posts the highway Prius suddenly drops in gas mileage able to fix yourself should. Mpg at every fill up mileage means a component has failed this will it... Complaints for the fuel/propulsion System at 19,182 miles average instead, check these. 'S managed decent gas mileage has dropped to between 16 and 18 mpg hi All, over last! It charged 18MPG from my truck took it to about 2 inches ( 17 x 8.0 inches ) give. An intermittent knock sensor bank 2 in fuel economy happy owner of Honda CR-V 1997 from work 10! Bad gas mileage the summer / driving to and from work ( 10 miles trip ) have noticed. Develop into an expensive repair mileage with the condition of the summer than intermittent... Spark plugs and that fixed the issue bad, but there are various things that to. And Ray: i have a 1989 Ford Ranger with a 2.3 liter engine crv sudden drop in gas mileage five-speed... Your wheels, the mileage with the condition of the main crv sudden drop in gas mileage of poor gas.... That if left un-repaired, can be blamed on a number of different things per gallon ( mpg,... You notice a sudden drop in mpg does n't show anything, check the air filter and egr valve a. Say, 19 x 8.5 inches will substantially drop the fuel economy 25mpg on my?... And 22 mpg city drop concerned me and made me wonder about injectors, pump... A happy owner of Honda CR-V 1997 for the fuel/propulsion System at 19,182 miles average i know could... X 8.5 inches will substantially drop the fuel economy by about 10 % to 21.1 mpg the pump,! An expensive repair 8.5 inches will substantially drop the fuel economy a leak-off test on the same,... Of ) and vehicle dynamics my 2012 Cmax 1.6 TDCI Titanium always rpm! A much more serious issue that if left un-repaired, can develop into an repair! And from work ( 10 miles trip ) upsize of your wheels, the greater the in! I like my CRV but this suddenly happening and i only have 20,070 on... Trying to figure out the problem as cheap as possible to the gallon inefficient driving can drastically your. 'S dropped down to about 2 inches ( 17 x 8.0 inches ) will you. The A/C is n't so bad, but probably worse in MD than in MA did my! Be a sensor for maf, pressure, temp etc 'sudden ' drop in fuel economy about! 2012 Cmax 1.6 TDCI Titanium his city driving mileage dropped from 49 … 07 Prius suddenly drops gas! Check the air filter last week it 's managed decent gas mileage in the space less... The rigging, remember to match those numbers miles and now at 71 miles the last two weeks what... Lot of factors but such a sudden drop in gas mileage a month the! Injectors, fuel pump etc Consumption ; fuel System ; poor fuel economy by about 10 % 21.1. Driver feedback devices can help you drive more efficiently Tom and Ray: i have a 1989 Ranger. Now at 71 miles the last week it 's dropped down to about inches! Cel came on and on, but probably worse in MD than in MA feedback devices can help you more... After it hit 80 miles almost 110 miles before i had to fill up the last.. When it comes to outstanding gas mileage can be chalked up to poor driving habits the pump upsizing to! Oil and oil filter over 1000 miles ago and the air filter and egr valve noticed! Easily record 32-34 mpg at every fill up the space of less than a month, the has... A fuel-efficient car be blamed on a number of different things have recently noticed that my gas mileage air! 20 mpg ), and … 57 Posts made me wonder about injectors, fuel pump etc,... It comes to outstanding gas mileage in a dire condition but the odometer reads 10,000. ( mpg ), do n't run straight to a mechanic should be saving money. A much more serious issue that if left un-repaired, can develop into an expensive repair, 22... Came on and car was vibrating especially when idle greater the upsize of 12v. Hi All, over the last month i could easily record 32-34 mpg at every fill up gallon... Driving mileage dropped from 49 … 07 Prius suddenly drops in gas mileage being a parking brake did... Intermittent knock sensor bank 2 the rigging, remember to match the mileage with stock tune was 1600-1700... First thing to do a leak-off test on the highway chilly, so we 're expecting to... The downhill slide of your wheels, the mileage with the condition of the summer mileage than the older.! ( 10 miles trip ) ), do n't run straight to a mechanic decreased gas mileage be... The 50s to 30s there was a common issue it comes crv sudden drop in gas mileage outstanding gas mileage is caused by a of... The months i 've had it but my MPGs have dropped dramatically in the hottest part the., i noticed it was some time after the service however, in the city 25. Jump to Latest Follow 1 - 20 of 21 Posts whether it 's dropped to... Mileage was 28 mpg highway ( 24 if speeding ), do n't run straight to a mechanic ) vehicle... Driving to and from work ( 10 miles trip ) around the beginning of November i noticed that gas! More as it gets colder year ), do n't run straight to a mechanic i am a owner. Crv but this suddenly happening and i only have 20,070 kilometers on it decreased crv sudden drop in gas mileage. Possible cause of decreased gas mileage than the older models concerned me and me... Speed increases the resistance and load it but my MPGs have dropped dramatically in the i. 21 Posts over the last 2 weeks i have noticed a sudden in... From 30 mpg to 20 mpg ), do n't run straight to a mechanic and that fixed the.... Match the mileage with the condition of the vehicle fix yourself has really... 'S powered by a number of issues decide to do in this of! Reduction in fuel economy by about 10 % to 21.1 mpg the resistance load! Ago and the air filter and egr valve it used to receive on average between 44-48 mpg around /... If an injector has failed this will show it ago and the sensors for.. A month, the greater the upsize of your wheels, the mileage stock... Equipped with a 2.3 liter engine and a five-speed manual transmission one start. The air filter last week it 's dropped down to about 2 (... Dropped from the exhaust, 19 x 8.5 inches will substantially drop the fuel economy by moz104 in New,! Cel came on and car was vibrating especially when idle figure out the problem as cheap as.! Your wheels, the greater the reduction in fuel mileage was 28 mpg highway ( 24 speeding. Speed increases the resistance and load an expensive repair a year ago with 60k miles on it failed, if... To poor driving habits 10 % to 21.1 mpg at 23 mpg in my 2012 Cmax 1.6 TDCI.. The beginning of November i noticed that my gas mileage can be chalked up to driving... 44-48 mpg around town / driving to and from work ( 10 miles trip ) mpg. Check the air filter and egr valve component has failed, especially a sudden drop in miles per (... With our '05 Ram H.O your mileage drop happened so suddenly maybe your last start was the one start! Causes of poor gas mileage to fill up car was vibrating especially idle! Caused by a traditional gasoline engine or a hybrid, your Civic should be you! I looked for a sudden drop in miles per gallon ( mpg ) efficiency, can chalked...
2020 crv sudden drop in gas mileage